
<!DOCTYPE HTML>
<html lang="en" >
    <head>
        <meta charset="UTF-8">
        <meta content="text/html; charset=utf-8" http-equiv="Content-Type">
        <title>4.5.5 简单登入系统|function与综合运用 · 命令进阶</title>
        <meta http-equiv="X-UA-Compatible" content="IE=edge" />
        <meta name="description" content="">
        <meta name="generator" content="GitBook 3.2.2">
        
        
        
    
    <link rel="stylesheet" href="../../gitbook/style.css">

    
            
                
                <link rel="stylesheet" href="../../gitbook/gitbook-plugin-expandable-chapters/expandable-chapters.css">
                
            
                
                <link rel="stylesheet" href="../../gitbook/gitbook-plugin-highlight/website.css">
                
            
                
                <link rel="stylesheet" href="../../gitbook/gitbook-plugin-search/search.css">
                
            
                
                <link rel="stylesheet" href="../../gitbook/gitbook-plugin-fontsettings/website.css">
                
            
        

    

    
        
        <link rel="stylesheet" href="../../styles/website.css">
        
    
        
    
        
    
        
    
        
    
        
    

        
    
    
    <meta name="HandheldFriendly" content="true"/>
    <meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no">
    <meta name="apple-mobile-web-app-capable" content="yes">
    <meta name="apple-mobile-web-app-status-bar-style" content="black">
    <link rel="apple-touch-icon-precomposed" sizes="152x152" href="../../gitbook/images/apple-touch-icon-precomposed-152.png">
    <link rel="shortcut icon" href="../../gitbook/images/favicon.ico" type="image/x-icon">

    
    <link rel="next" href="../../logic/logic.html" />
    
    
    <link rel="prev" href="example4.html" />
    

    </head>
    <body>
        
<div class="book">
    <div class="book-summary">
        
            
<div id="book-search-input" role="search">
    <input type="text" placeholder="Type to search" />
</div>

            
                <nav role="navigation">
                


<ul class="summary">
    
    

    

    
        
        
    
        <li class="chapter " data-level="1.1" data-path="../../">
            
                <a href="../../">
            
                    
                    引言
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.2" data-path="../../concepts/concepts.html">
            
                <a href="../../concepts/concepts.html">
            
                    
                    1 基础概念
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.2.1" data-path="../../concepts/space.html">
            
                <a href="../../concepts/space.html">
            
                    
                    1.1 坐标、朝向、区块
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.2.2" data-path="../../concepts/time.html">
            
                <a href="../../concepts/time.html">
            
                    
                    1.2 时间、顺序
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.2.3" data-path="../../concepts/execution.html">
            
                <a href="../../concepts/execution.html">
            
                    
                    1.3 命令执行
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.2.4" data-path="../../concepts/selector/selector.html">
            
                <a href="../../concepts/selector/selector.html">
            
                    
                    1.4 目标选择器
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.2.5" data-path="../../concepts/stats.html">
            
                <a href="../../concepts/stats.html">
            
                    
                    1.5 命令执行统计
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.3" data-path="../../common-format/common-format.html">
            
                <a href="../../common-format/common-format.html">
            
                    
                    2 常用命令格式
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.3.1" data-path="../../common-format/json/json.html">
            
                <a href="../../common-format/json/json.html">
            
                    
                    2.1 JSON文本
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.3.1.1" data-path="../../common-format/json/type.html">
            
                <a href="../../common-format/json/type.html">
            
                    
                    2.1.1 JSON文本类型
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.3.1.2" data-path="../../common-format/json/formatting.html">
            
                <a href="../../common-format/json/formatting.html">
            
                    
                    2.1.2 JSON样式
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.3.1.3" data-path="../../common-format/json/event.html">
            
                <a href="../../common-format/json/event.html">
            
                    
                    2.1.3 JSON事件
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.3.1.4" data-path="../../common-format/json/array.html">
            
                <a href="../../common-format/json/array.html">
            
                    
                    2.1.4 JSON分项
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.3.1.5" data-path="../../common-format/json/sign-book.html">
            
                <a href="../../common-format/json/sign-book.html">
            
                    
                    2.1.5 告示牌及成书
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.3.1.6" data-path="../../common-format/json/other.html">
            
                <a href="../../common-format/json/other.html">
            
                    
                    2.1.6 杂项
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.3.1.7" data-path="../../common-format/json/keys.html">
            
                <a href="../../common-format/json/keys.html">
            
                    
                    2.1.A 附录: keybind列表
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.3.2" data-path="../../common-format/nbt/nbt.html">
            
                <a href="../../common-format/nbt/nbt.html">
            
                    
                    2.2 NBT及结构
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.3.2.1" data-path="../../common-format/nbt/simple.html">
            
                <a href="../../common-format/nbt/simple.html">
            
                    
                    2.2.1 基本类型
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.3.2.2" data-path="../../common-format/nbt/example.html">
            
                <a href="../../common-format/nbt/example.html">
            
                    
                    2.2.2 NBT实战
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.4" data-path="../../command/command.html">
            
                <a href="../../command/command.html">
            
                    
                    3 如何执行命令
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.4.1" data-path="../../command/chat.html">
            
                <a href="../../command/chat.html">
            
                    
                    3.1 聊天栏
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.4.2" data-path="../../command/cb.html">
            
                <a href="../../command/cb.html">
            
                    
                    3.2 命令方块简介
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.4.3" data-path="../../command/function.html">
            
                <a href="../../command/function.html">
            
                    
                    3.3 命令函数
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.5" data-path="../scoreboard.html">
            
                <a href="../scoreboard.html">
            
                    
                    4 记分板
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.5.1" data-path="../objective.html">
            
                <a href="../objective.html">
            
                    
                    4.1 记分板变量
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.2" data-path="../team.html">
            
                <a href="../team.html">
            
                    
                    4.2 记分板队伍
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.3" data-path="../tag.html">
            
                <a href="../tag.html">
            
                    
                    4.3 记分板标签
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.4" data-path="../command.html">
            
                <a href="../command.html">
            
                    
                    4.4 记分板命令
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.5" data-path="../example.html">
            
                <a href="../example.html">
            
                    
                    4.5 记分板实战
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.5.5.1" data-path="example1.html">
            
                <a href="example1.html">
            
                    
                    4.5.1 循环电路|记分板的基础操作
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.5.2" data-path="example2.html">
            
                <a href="example2.html">
            
                    
                    4.5.2 自定义命令|stats与记分板
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.5.3" data-path="example3.html">
            
                <a href="example3.html">
            
                    
                    4.5.3 击杀率|operation与准则
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.5.4" data-path="example4.html">
            
                <a href="example4.html">
            
                    
                    4.5.4 漂亮的排名|显示与队伍
            
                </a>
            

            
        </li>
    
        <li class="chapter active" data-level="1.5.5.5" data-path="example5.html">
            
                <a href="example5.html">
            
                    
                    4.5.5 简单登入系统|function与综合运用
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.6" data-path="../../logic/logic.html">
            
                <a href="../../logic/logic.html">
            
                    
                    5 基础逻辑
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.6.1" data-path="../../logic/enum.html">
            
                <a href="../../logic/enum.html">
            
                    
                    5.1 穷举
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.2" data-path="../../logic/score.html">
            
                <a href="../../logic/score.html">
            
                    
                    5.2 分数处理
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.3" data-path="../../logic/bool.html">
            
                <a href="../../logic/bool.html">
            
                    
                    5.3 布尔逻辑
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.4" data-path="../../logic/loop.html">
            
                <a href="../../logic/loop.html">
            
                    
                    5.4 循环
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.5" data-path="../../logic/event.html">
            
                <a href="../../logic/event.html">
            
                    
                    5.5 事件
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.6" data-path="../../logic/marker.html">
            
                <a href="../../logic/marker.html">
            
                    
                    5.6 实体Marker
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.7" data-path="../../logic/execute.html">
            
                <a href="../../logic/execute.html">
            
                    
                     5.7 execute进阶
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.7" data-path="../../practise/practise.html">
            
                <a href="../../practise/practise.html">
            
                    
                    6 实战
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.7.1" data-path="../../practise/objects.html">
            
                <a href="../../practise/objects.html">
            
                    
                    6.1 游戏内物件
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.7.2" data-path="../../practise/test-debug.html">
            
                <a href="../../practise/test-debug.html">
            
                    
                    6.2 命令系统测试及调试
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.7.3" data-path="../../practise/examples/examples.html">
            
                <a href="../../practise/examples/examples.html">
            
                    
                    6.3 更多命令系统例子
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.7.3.1" data-path="../../practise/examples/furnace.html">
            
                <a href="../../practise/examples/furnace.html">
            
                    
                    6.3.1 熔炉过热系统
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.7.3.2" data-path="../../practise/examples/badapple.html">
            
                <a href="../../practise/examples/badapple.html">
            
                    
                    6.3.2 毒苹果
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.7.3.3" data-path="../../practise/examples/rain.html">
            
                <a href="../../practise/examples/rain.html">
            
                    
                    6.3.3 下雨检测
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.7.3.4" data-path="../../practise/examples/chest_replace.html">
            
                <a href="../../practise/examples/chest_replace.html">
            
                    
                    6.3.4 替换方块实体
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.7.3.5" data-path="../../practise/examples/skill.html">
            
                <a href="../../practise/examples/skill.html">
            
                    
                    6.3.5 技能系统
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.7.3.6" data-path="../../practise/examples/crown.html">
            
                <a href="../../practise/examples/crown.html">
            
                    
                    6.3.6 皇冠系统
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.7.3.7" data-path="../../practise/examples/blackhole.html">
            
                <a href="../../practise/examples/blackhole.html">
            
                    
                    6.3.7 黑洞
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.7.3.8" data-path="../../practise/examples/login.html">
            
                <a href="../../practise/examples/login.html">
            
                    
                    6.3.8 登录系统
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.8" data-path="../../data-files/data-files.html">
            
                <a href="../../data-files/data-files.html">
            
                    
                    7 游戏文件的使用
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.8.1" data-path="../../data-files/resourcepack/resourcepack.html">
            
                <a href="../../data-files/resourcepack/resourcepack.html">
            
                    
                    7.1 资源包
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.8.1.1" data-path="../../data-files/resourcepack/textures.html">
            
                <a href="../../data-files/resourcepack/textures.html">
            
                    
                    7.1.1 材质
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.8.1.2" data-path="../../data-files/resourcepack/models.html">
            
                <a href="../../data-files/resourcepack/models.html">
            
                    
                    7.1.2 模型
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.8.1.3" data-path="../../data-files/resourcepack/sound.html">
            
                <a href="../../data-files/resourcepack/sound.html">
            
                    
                    7.1.3 声音
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.8.2" data-path="../../data-files/loot-table.html">
            
                <a href="../../data-files/loot-table.html">
            
                    
                    7.2 Loot table
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.8.3" data-path="../../data-files/advancements/advancements.html">
            
                <a href="../../data-files/advancements/advancements.html">
            
                    
                    7.3 Advancement
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.8.3.1" data-path="../../data-files/advancements/examples.html">
            
                <a href="../../data-files/advancements/examples.html">
            
                    
                    Advancement例子
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.9" >
            
                <span>
            
                    
                    8 杂项
            
                </span>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.9.1" >
            
                <a target="_blank" href="https://commandtutorials.neocities.org/">
            
                    
                    8.1 其他资源
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.9.2" data-path="../../misc/success.html">
            
                <a href="../../misc/success.html">
            
                    
                    8.2 如何成为一个成功的CBer
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.9.3" data-path="../../misc/question.html">
            
                <a href="../../misc/question.html">
            
                    
                    8.3 问问题的技巧
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.9.4" data-path="../../misc/quotes.html">
            
                <a href="../../misc/quotes.html">
            
                    
                    8.4 其他CBer的建言
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    

    

    <li class="divider"></li>

    <li>
        <a href="https://www.gitbook.com" target="blank" class="gitbook-link">
            Published with GitBook
        </a>
    </li>
</ul>


                </nav>
            
        
    </div>

    <div class="book-body">
        
            <div class="body-inner">
                
                    

<div class="book-header" role="navigation">
    

    <!-- Title -->
    <h1>
        <i class="fa fa-circle-o-notch fa-spin"></i>
        <a href="../.." >4.5.5 简单登入系统|function与综合运用</a>
    </h1>
</div>




                    <div class="page-wrapper" tabindex="-1" role="main">
                        <div class="page-inner">
                            
<div id="book-search-results">
    <div class="search-noresults">
    
                                <section class="normal markdown-section">
                                
                                <h1 id="&#x5B9E;&#x4F8B;5&#xFF1A;&#x7B80;&#x5355;&#x767B;&#x5165;&#x7CFB;&#x7EDF;&#x2014;&#x2014;function&#x4E0E;&#x7EFC;&#x5408;&#x8FD0;&#x7528;">&#x5B9E;&#x4F8B;5&#xFF1A;&#x7B80;&#x5355;&#x767B;&#x5165;&#x7CFB;&#x7EDF;&#x2014;&#x2014;function&#x4E0E;&#x7EFC;&#x5408;&#x8FD0;&#x7528;</h1>
<blockquote>
<p>&#x672C;&#x4F8B;&#x5B50;&#x5C06;&#x4F1A;&#x4F7F;&#x7528;function<br>&#x4EE3;&#x7801;&#x5757;&#x7B2C;&#x4E00;&#x884C;&#x5982;&#x679C;&#x4E3A;<code># xxx:xxx</code>&#x5C31;&#x4EE3;&#x8868;&#x662F;function</p>
</blockquote>
<h2 id="&#x51C6;&#x5907;&#x5DE5;&#x4F5C;">&#x51C6;&#x5907;&#x5DE5;&#x4F5C;</h2>
<p>&#x9996;&#x5148;&#x6211;&#x4EEC;&#x6765;&#x5206;&#x6790;&#x4E00;&#x4E0B;&#x8BB0;&#x5206;&#x677F;&#x767B;&#x5165;&#x7CFB;&#x7EDF;&#x9700;&#x8981;&#x4EC0;&#x4E48;&#xFF1A;</p>
<ul>
<li>&#x68C0;&#x6D4B;&#x7528;&#x6237;&#x7B2C;&#x4E00;&#x6B21;&#x51FA;&#x73B0;&#x4EE5;&#x6CE8;&#x518C;&#xFF0C;&#x6211;&#x4EEC;&#x4F1A;&#x4F7F;&#x7528;tag&#x3002;</li>
<li>&#x6CE8;&#x518C;&#x7CFB;&#x7EDF;&#xFF0C;&#x6211;&#x4EEC;&#x4F1A;&#x4F7F;&#x7528;<code>trigger</code>&#x547D;&#x4EE4;&#x8BB0;&#x5F55;&#x7528;&#x6237;&#x5206;&#x6570;&#xFF0C;&#x5206;&#x6570;&#x5373;&#x5BC6;&#x7801;&#x3002;</li>
<li>&#x68C0;&#x6D4B;&#x767B;&#x5165;&#xFF0C;&#x6211;&#x4EEC;&#x4F1A;&#x4F7F;&#x7528;<code>stat.leaveGame</code>&#x5224;&#x636E;&#x3002;&#xFF08;&#x73A9;&#x5BB6;&#x767B;&#x51FA;&#x4E86;&#x518D;&#x8FDB;&#x6765;&#x5C31;&#x662F;&#x767B;&#x5165;&#x4E86;&#xFF09;</li>
<li>&#x83B7;&#x53D6;&#x73A9;&#x5BB6;&#x8F93;&#x5165;&#xFF0C;&#x6211;&#x4EEC;&#x4E5F;&#x4F1A;&#x4F7F;&#x7528;<code>trigger</code>&#x547D;&#x4EE4;&#x8BB0;&#x5F55;&#x8F93;&#x5165;&#x7684;&#x201C;&#x5BC6;&#x7801;&#x201D;&#x3002;</li>
<li>&#x6BD4;&#x8F83;&#x5BC6;&#x7801;&#x662F;&#x5426;&#x6B63;&#x786E;&#xFF0C;&#x6211;&#x4EEC;&#x4F1A;&#x4F7F;&#x7528;<code>scoreboard players operation</code>&#x3002;</li>
</ul>
<p>&#x53D8;&#x91CF;&#xFF1A;</p>
<ul>
<li>password: trigger&#x3002;&#x8BB0;&#x5F55;&#x7528;&#x6237;&#x5BC6;&#x7801;</li>
<li>leaveGame: stat.leaveGame&#x3002;&#x8BB0;&#x5F55;&#x73A9;&#x5BB6;&#x767B;&#x51FA;&#x6B21;&#x6570;&#xFF0C;&#x767B;&#x5165;&#x5BC6;&#x7801;&#x6B63;&#x786E;&#x540E;&#x91CD;&#x7F6E;&#x3002;&#xFF08;&gt;=1&#x5C31;&#x662F;&#x767B;&#x5165;&#x4E86;&#xFF09;</li>
<li>input: trigger&#x3002;&#x8BB0;&#x5F55;&#x7528;&#x6237;&#x5BC6;&#x7801;&#x8F93;&#x5165;</li>
</ul>
<p>&#x6807;&#x7B7E;&#xFF1A;</p>
<ul>
<li>registered: &#x8BB0;&#x5F55;&#x73A9;&#x5BB6;&#x6709;&#x6CA1;&#x6709;&#x6CE8;&#x518C;&#x8FC7;&#x3002;</li>
</ul>
<h2 id="&#x521D;&#x6B21;&#x5B9E;&#x73B0;">&#x521D;&#x6B21;&#x5B9E;&#x73B0;</h2>
<p>&#x9996;&#x5148;&#x6211;&#x4EEC;&#x5148;&#x52A0;&#x4E0A;&#x90A3;&#x5806;&#x53D8;&#x91CF;</p>
<pre><code># login:init
scoreboard objectives add password trigger
scoreboard objectives add leaveGame stat.leaveGame
scoreboard objectives add input trigger

# &#x9AD8;&#x9891;&#x6267;&#x884C;&#x9AD8;&#x9891;function
gamerule gameLoopFunction login:main
</code></pre><p>&#x7136;&#x540E;&#x6211;&#x4EEC;&#x7F16;&#x5199;&#x6CE8;&#x518C;&#x7CFB;&#x7EDF;&#x3002;&#xFF08;&#x5C06;&#x4F1A;&#x9AD8;&#x9891;&#x6267;&#x884C;&#xFF09;</p>
<pre><code># login:register

# &#x5982;&#x679C;&#x6709;&#x4E86;&#x5206;&#x6570;&#xFF0C;&#x90A3;&#x5C31;&#x662F;&#x6CE8;&#x518C;&#x597D;&#x4E86;&#xFF0C;&#x56E0;&#x4E3A;&#x9ED8;&#x8BA4;&#x6CA1;&#x6709;&#x5206;&#x6570;
# &#x663E;&#x793A;&#x6CE8;&#x518C;&#x6210;&#x529F;&#x4FE1;&#x606F;
tellraw @a[tag=!registered,score_password_min=-2147483648] [&quot;&#x6CE8;&#x518C;&#x5B8C;&#x6BD5;&#xFF01;&quot;]

# &#x52A0;&#x4E0A;&#x6CE8;&#x518C;&#x6210;&#x529F;&#x7684;tag
scoreboard players tag @a[tag=!registered,score_password_min=-2147483648] add registered

# &#x8BA9;&#x73A9;&#x5BB6;&#x53EF;&#x4EE5;&#x6CE8;&#x518C;
# &#x653E;&#x5728;&#x524D;&#x9762;&#x7684;&#x8BDD;&#xFF0C;&#x4F1A;&#x8BA9;&#x73A9;&#x5BB6;&#x91CD;&#x65B0;&#x6CE8;&#x518C;
# &#x653E;&#x5728;&#x8FD9;&#x91CC;&#x7684;&#x8BDD;&#x5C31;&#x80FD;&#x4FDD;&#x8BC1;&#x6CE8;&#x518C;&#x8FC7;&#x7684;&#x73A9;&#x5BB6;&#x5FC5;&#x5B9A;&#x62E5;&#x6709;&#x6807;&#x7B7E;&#xFF0C;&#x4E0D;&#x4F1A;&#x518D;&#x6B21;enable
scoreboard players enable @a[tag=!registered] password
</code></pre><p>&#x63A5;&#x7740;&#x5230;&#x5BC6;&#x7801;&#x68C0;&#x6D4B;&#x7CFB;&#x7EDF;&#xFF08;&#x5047;&#x8BBE;&#x662F;&#x8BA9;&#x8FD8;&#x6CA1;&#x767B;&#x5165;&#xFF0C;&#x5E76;&#x4E14;&#x6709;input&#x5206;&#x6570;&#x7684;&#x73A9;&#x5BB6;&#x6267;&#x884C;&#xFF09;</p>
<pre><code># login:check_pw

# &#x5982;&#x679C;a=b&#xFF0C;a-b=0
scoreboard players operation @s input -= @s password

function login:succ if @s[score_input=0,score_input_min=0]
function login:failed unless @s[score_input=0,score_input_min=0]
</code></pre><pre><code># login:succ

# &#x767B;&#x5165;&#x6210;&#x529F;
tellraw @s [&quot;&#x767B;&#x5165;&#x6210;&#x529F;&quot;]
scoreboard players set @s leaveGame 0
scoreboard players reset @s input
</code></pre><pre><code># login:failed

# &#x767B;&#x5165;&#x5931;&#x8D25;
tellraw @s [&quot;&#x767B;&#x5165;&#x5931;&#x8D25;&#xFF0C;&#x8BF7;&#x518D;&#x6B21;&#x5C1D;&#x8BD5;&quot;]
# &#x91CD;&#x7F6E;&#x4F7F;&#x73A9;&#x5BB6;&#x91CD;&#x65B0;&#x8FDB;&#x5165;&#x5F85;&#x8F93;&#x5165;&#x5BC6;&#x7801;&#x72B6;&#x6001;
scoreboard players reset @s input
</code></pre><blockquote>
<p>&#x4E0D;&#x4F7F;&#x7528;execute&#x7684;&#x539F;&#x56E0;&#xFF1A;<br>&#x5982;&#x679C;&#x6211;&#x4EEC;&#x4E0D;&#x5206;&#x5F00;function&#x7684;&#x8BDD;&#xFF0C;&#x6211;&#x4EEC;&#x9700;&#x8981;&#x4E0D;&#x505C;execute&#x6765;&#x5B9E;&#x73B0;function if&#x7684;&#x529F;&#x80FD;&#xFF0C;&#x65E0;&#x7591;&#x662F;&#x8BA9;&#x547D;&#x4EE4;&#x53EF;&#x8BFB;&#x6027;&#x964D;&#x4F4E;&#x5F88;&#x591A;&#x7684;&#xFF1B;<br>&#x800C;&#x4E14;&#x6211;&#x4EEC;&#x9700;&#x8981;&#x5728;&#x6BCF;&#x6761;&#x547D;&#x4EE4;&#x52A0;&#x4E0A;&#x53C2;&#x6570;&#xFF0C;&#x6BCF;&#x6B21;&#x90FD;&#x8981;&#x91CD;&#x65B0;&#x9009;&#x62E9;&#x5B9E;&#x4F53;&#xFF0C;&#x635F;&#x5BB3;&#x4E86;&#x547D;&#x4EE4;&#x7684;&#x53EF;&#x8BFB;&#x6027;&#x4E4B;&#x4F59;&#x66F4;&#x8BA9;&#x547D;&#x4EE4;&#x7684;&#x6548;&#x7387;&#x964D;&#x4F4E;&#x3002;&#xFF08;&#x603B;&#x4E4B;&#x4E0D;&#x662F;&#x4E3A;&#x4E86;&#x5077;&#x61D2;&#x5C11;&#x5199;&#x4E00;&#x4E9B;&#x5B57;&#x7B26;&#x5566;&#xFF09;</p>
<p>&#x4F60;&#x53EF;&#x4EE5;&#x8BD5;&#x8BD5;&#x5199;&#x4E00;&#x4E2A;&#x4E0D;&#x7528;function&#x7684;&#xFF0C;&#x76F8;&#x4FE1;&#x4F1A;&#x591A;&#x4E86;&#x5F88;&#x591A;execute&#x547D;&#x4EE4;&#x3002;</p>
</blockquote>
<p>&#x7136;&#x540E;&#x6211;&#x4EEC;&#x6765;&#x5199;&#x9AD8;&#x9891;&#x7684;&#x7CFB;&#x7EDF;&#x4E86;&#xFF0C;&#x5927;&#x90E8;&#x5206;&#x4E1C;&#x897F;&#x90FD;&#x5728;&#x8FD9;&#x91CC;&#x8FDB;&#x884C;&#x3002;</p>
<pre><code># login:main

function login:register

# &#x5982;&#x679C;leaveGame&gt;0&#x7684;&#x8BDD;&#x5C31;&#x4EE3;&#x8868;&#x8FD9;&#x73A9;&#x5BB6;&#x91CD;&#x65B0;&#x767B;&#x5165;&#x4E86;&#x3002;&#xFF08;&#x5982;&#x679C;&#x767B;&#x5165;&#x5931;&#x8D25;&#x7684;&#x8BDD;&#x8FD9;&#x5206;&#x6570;&#x8FD8;&#x662F;&gt;0&#x6240;&#x4EE5;&#x80FD;&#x8BA9;&#x4ED6;&#x4EEC;&#x518D;&#x6B21;&#x5C1D;&#x8BD5;&#xFF09;
scoreboard players enable @a[score_leaveGame_min=1] input

# &#x5982;&#x679C;leaveGame&gt;0&#x540C;&#x65F6;input&#x6709;&#x5206;&#x6570;&#x7684;&#x8BDD;&#x5C31;&#x4EE3;&#x8868;&#x90A3;&#x73A9;&#x5BB6;&#x8F93;&#x5165;&#x4E86;&#x5BC6;&#x7801;
execute @a[score_leaveGame_min=1,score_input_min=-2147483648] ~ ~ ~ function login:check_pw
</code></pre><p>&#x7136;&#x540E;&#xFF0C;&#x5F00;&#x59CB;&#x7684;&#x65F6;&#x5019;&#x8FD0;&#x884C;&#x4E00;&#x6B21;&#x4EE5;&#x4E0B;&#x547D;&#x4EE4;&#xFF0C;&#x521D;&#x59CB;&#x5316;&#x7CFB;&#x7EDF;</p>
<pre><code>function login:init
</code></pre><p>&#x5927;&#x529F;&#x544A;&#x6210;&#xFF01;</p>
<h2 id="&#x518D;&#x6B21;&#x5B9E;&#x73B0;">&#x518D;&#x6B21;&#x5B9E;&#x73B0;</h2>
<p>&#x770B;&#x7740;&#x8FD9;&#x7CFB;&#x7EDF;&#x662F;&#x4E0D;&#x662F;&#x89C9;&#x5F97;&#x5F88;&#x7B80;&#x5355;&#x5462;&#xFF1F;&#x6CA1;&#x9519;&#xFF0C;&#x786E;&#x5B9E;&#x7B80;&#x5355;&#x7684;&#x8FC7;&#x5206;&#x2014;&#x2014;&#x56E0;&#x4E3A;&#x6211;&#x4EEC;&#x6CA1;&#x52A0;&#x5165;&#x9650;&#x5236;&#x672A;&#x767B;&#x5165;&#x73A9;&#x5BB6;&#x7684;&#x64CD;&#x4F5C;&#x7B49;&#x529F;&#x80FD;&#xFF08;&#x5728;&#x7B80;&#x5355;&#x7684;&#x7CFB;&#x7EDF;&#x5728;&#xFF0C;&#x9650;&#x5236;&#x529F;&#x80FD;&#x53EF;&#x4EE5;&#x548C;leaveGame&#x7684;&#x5206;&#x6570;&#x8054;&#x52A8;&#xFF09;&#x3002;&#x8BA9;&#x6211;&#x4EEC;&#x8BD5;&#x8BD5;&#x4F18;&#x5316;&#x8FD9;&#x7CFB;&#x7EDF;&#x5427;&#xFF01;</p>
<p>&#x4F46;&#x4E0D;&#x662F;&#x73B0;&#x5728;&#x3002;&#x7531;&#x4E8E;&#x96BE;&#x5EA6;&#x63D0;&#x5347;&#xFF0C;&#x5728;&#x4E4B;&#x540E;&#x5B9E;&#x6218;&#x7AE0;&#x8282;&#x5C06;&#x624D;&#x4F1A;&#x6709;&#x4E00;&#x4E2A;&#x5B8C;&#x6574;&#x7248;&#x672C;&#x7684;&#x767B;&#x5F55;&#x7CFB;&#x7EDF;&#x54E6;&#xFF01;&#x4E0D;&#x53EA;&#x662F;&#x5206;&#x6570;&#xFF0C;&#x800C;&#x662F;&#x80FD;&#x591F;&#x8F93;&#x5165;&#x4E00;&#x4E9B;&#x82F1;&#x6587;&#x5B57;&#x7B26;&#xFF0C;&#x4E0D;&#x5BB9;&#x9519;&#x8FC7;&#xFF01;</p>
<p>&#x90A3;&#x4E2A;&#x5B8C;&#x6574;&#x7248;&#x53EA;&#x4F1A;&#x5C55;&#x793A;&#x8F93;&#x5165;&#x548C;&#x68C0;&#x67E5;&#x7684;&#x90E8;&#x5206;&#xFF0C;&#x5176;&#x4ED6;&#x90E8;&#x5206;&#x548C;&#x8FD9;&#x4F8B;&#x5B50;&#x7C7B;&#x540C;&#x3002;</p>
<hr>
<p><strong>&#x8FD9;&#x4E48;&#x7B80;&#x5355;&#x7684;&#x7CFB;&#x7EDF;&#x53EF;&#x6CA1;&#x6709;&#x7AE0;&#x672B;&#x6548;&#x679C;&#x56FE;&#x54E6;</strong></p>

                                
                                </section>
                            
    </div>
    <div class="search-results">
        <div class="has-results">
            
            <h1 class="search-results-title"><span class='search-results-count'></span> results matching "<span class='search-query'></span>"</h1>
            <ul class="search-results-list"></ul>
            
        </div>
        <div class="no-results">
            
            <h1 class="search-results-title">No results matching "<span class='search-query'></span>"</h1>
            
        </div>
    </div>
</div>

                        </div>
                    </div>
                
            </div>

            
                
                <a href="example4.html" class="navigation navigation-prev " aria-label="Previous page: 4.5.4 漂亮的排名|显示与队伍">
                    <i class="fa fa-angle-left"></i>
                </a>
                
                
                <a href="../../logic/logic.html" class="navigation navigation-next " aria-label="Next page: 5 基础逻辑">
                    <i class="fa fa-angle-right"></i>
                </a>
                
            
        
    </div>

    <script>
        var gitbook = gitbook || [];
        gitbook.push(function() {
            gitbook.page.hasChanged({"page":{"title":"4.5.5 简单登入系统|function与综合运用","level":"1.5.5.5","depth":3,"next":{"title":"5 基础逻辑","level":"1.6","depth":1,"path":"logic/logic.md","ref":"logic/logic.md","articles":[{"title":"5.1 穷举","level":"1.6.1","depth":2,"path":"logic/enum.md","ref":"logic/enum.md","articles":[]},{"title":"5.2 分数处理","level":"1.6.2","depth":2,"path":"logic/score.md","ref":"logic/score.md","articles":[]},{"title":"5.3 布尔逻辑","level":"1.6.3","depth":2,"path":"logic/bool.md","ref":"logic/bool.md","articles":[]},{"title":"5.4 循环","level":"1.6.4","depth":2,"path":"logic/loop.md","ref":"logic/loop.md","articles":[]},{"title":"5.5 事件","level":"1.6.5","depth":2,"path":"logic/event.md","ref":"logic/event.md","articles":[]},{"title":"5.6 实体Marker","level":"1.6.6","depth":2,"path":"logic/marker.md","ref":"logic/marker.md","articles":[]},{"title":" 5.7 execute进阶","level":"1.6.7","depth":2,"path":"logic/execute.md","ref":"logic/execute.md","articles":[]}]},"previous":{"title":"4.5.4 漂亮的排名|显示与队伍","level":"1.5.5.4","depth":3,"path":"scoreboard/examples/example4.md","ref":"scoreboard/examples/example4.md","articles":[]},"dir":"ltr"},"config":{"plugins":["expandable-chapters","lb2br","-sharing"],"styles":{"website":"styles/website.css","pdf":"styles/pdf.css","epub":"styles/epub.css","mobi":"styles/mobi.css","ebook":"styles/ebook.css","print":"styles/print.css"},"pluginsConfig":{"expandable-chapters":{},"lb2br":{},"highlight":{},"search":{},"lunr":{"maxIndexSize":1000000,"ignoreSpecialCharacters":false},"fontsettings":{"theme":"white","family":"sans","size":2},"theme-default":{"styles":{"website":"styles/website.css","pdf":"styles/pdf.css","epub":"styles/epub.css","mobi":"styles/mobi.css","ebook":"styles/ebook.css","print":"styles/print.css"},"showLevel":false}},"theme":"default","pdf":{"pageNumbers":true,"fontSize":12,"fontFamily":"Arial","paperSize":"a4","chapterMark":"pagebreak","pageBreaksBefore":"/","margin":{"right":62,"left":62,"top":56,"bottom":56}},"structure":{"langs":"LANGS.md","readme":"README.md","glossary":"GLOSSARY.md","summary":"SUMMARY.md"},"variables":{},"title":"命令进阶","language":"en","gitbook":"*","description":"一份Minecraft命令教程"},"file":{"path":"scoreboard/examples/example5.md","mtime":"2017-07-29T08:51:16.136Z","type":"markdown"},"gitbook":{"version":"3.2.2","time":"2017-11-08T10:37:55.949Z"},"basePath":"../..","book":{"language":""}});
        });
    </script>
</div>

        
    <script src="../../gitbook/gitbook.js"></script>
    <script src="../../gitbook/theme.js"></script>
    
        
        <script src="../../gitbook/gitbook-plugin-expandable-chapters/expandable-chapters.js"></script>
        
    
        
        <script src="../../gitbook/gitbook-plugin-search/search-engine.js"></script>
        
    
        
        <script src="../../gitbook/gitbook-plugin-search/search.js"></script>
        
    
        
        <script src="../../gitbook/gitbook-plugin-lunr/lunr.min.js"></script>
        
    
        
        <script src="../../gitbook/gitbook-plugin-lunr/search-lunr.js"></script>
        
    
        
        <script src="../../gitbook/gitbook-plugin-fontsettings/fontsettings.js"></script>
        
    

    </body>
</html>

